Videos from Yosemite National Park show the iconic "Firefall" phenomenon glowing at Horsetail Fall inside the park.

A recording from a USGS live video of the ongoing Kilauea volcano eruption shows a lava fountain at Halemaʻumaʻu crater on ...

Hawaii's Kilauea volcano continues to create towering lava fountains amid its latest cycle, as the volcano continues its weeks-long eruptions, according to the latest update from the U.S. Geological ...

Federal employees were terminated from the Kauai National Wildlife Refuge Complex, which includes Hanalei, Huleia and Kilauea ...